CN107252825A - A kind of rolling mill roll attaching/detaching apparatus - Google Patents
A kind of rolling mill roll attaching/detaching apparatus Download PDFInfo
- Publication number
- CN107252825A CN107252825A CN201710530048.7A CN201710530048A CN107252825A CN 107252825 A CN107252825 A CN 107252825A CN 201710530048 A CN201710530048 A CN 201710530048A CN 107252825 A CN107252825 A CN 107252825A
- Authority
- CN
- China
- Prior art keywords
- roller
- open
- hydraulic cylinder
- rolling mill
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a kind of rolling mill roll attaching/detaching apparatus, the relative two ends of orbiting vane one of which, which are equipped with, tears roller mechanism and edger roll support open, tear roller hydraulic cylinder open and drive and tear roller dolly open and moved back and forth along orbiting vane, each tear open is respectively connected with horizontal roller support on the upside of roller dolly, transverse-moving mechanism includes traversing hydraulic cylinder and two cross traveling trolleys, the cylinder body of traversing hydraulic cylinder is fixed by foundation bolt, the cylinder rod of traversing hydraulic cylinder is connected to one of cross traveling trolley, it is respectively connected between roll stand, two cross traveling trolleys to be detachably connected on the upside of two cross traveling trolleys.A kind of rolling mill roll attaching/detaching apparatus of the present invention so that roller system is removed and installed more quickly with accurately, reducing the abrasion between each parts, is improved operating efficiency and is also increased service life.
Description
Technical field
The invention belongs to Rolling production field, more particularly, to a kind of rolling mill roll attaching/detaching apparatus.
Background technology
Steel is a kind of our wide variety of materials.The level of production of steel is to weigh a modernization of the country level
Important symbol.In recent years, the steel products market development of China is quickly.Shaped steel occupies important ratio in iron and steel output always
Example, hot-rolled steel section is due in civil buildings, industrial building, bridge construction, petroleum industry, skyscraper, subterranean railway and mine
The field such as tunnel and industrial steel construction piece shows excellent mechanical property and is widely used.With the hair at full speed of China's economy
Exhibition, the yield and quality requirement of shaped steel is growing day by day, has higher requirement to the milling train for producing shaped steel.
Roller system is as core component the most in milling train, it is necessary to the parts such as bearing, bearing block that frequently more roll change is fastened.
Main actions in the dismounting of roller system are that bulky bearing block is separated and resetted from roll, so as to realize the dismounting of whole roller system
And assembly process.And traditional roller system dismounting is artificial operation, but the heavy or take-down time of manually working is long, and roller system is installed
Precision and plant maintenance it is unfavorable.Therefore, machinery replaces artificial, accelerates dismounting speed and improve installation accuracy to treat with solution
Problem.
The content of the invention
In view of this, the present invention is directed to propose a kind of rolling mill roll attaching/detaching apparatus so that roll change become more quickly with essence
Really, the labor intensity of workman is alleviated, operating efficiency is improved, service life of equipment is extended.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of rolling mill roll attaching/detaching apparatus, including：Orbiting vane, tear roller mechanism, transverse-moving mechanism and supporting mechanism open.
The relative two ends of the orbiting vane one of which, which are equipped with, tears roller mechanism and edger roll support open, and edger roll support, which is fixed, to be connected
Orbiting vane is connected to, tearing roller mechanism open includes tearing roller hydraulic cylinder open and tear roller dolly open, tears the drive of roller hydraulic cylinder open and tear roller dolly open along cross
Track is moved back and forth, and each tears open and horizontal roller support is respectively connected with the upside of roller dolly.
The transverse-moving mechanism is connected to orbiting vane, and the moving direction of transverse-moving mechanism and the direction of motion for tearing roller mechanism open are mutual
Vertically, transverse-moving mechanism includes traversing hydraulic cylinder and two cross traveling trolleys, and the cylinder body of traversing hydraulic cylinder is fixed by foundation bolt, horizontal
The cylinder rod of liquid relief cylinder pressure is connected on the upside of one of cross traveling trolley, two cross traveling trolleys and is respectively connected with roll stand, and two traversing
It is to be detachably connected between dolly.
Further, the transverse-moving mechanism and tear open position-limit mechanism is provided between roller mechanism, the position-limit mechanism includes spacing
Plate and caging bolt, the limiting plate are connected on the upside of orbiting vane, limiting plate and are connected with caging bolt.
Further, the cylinder body for tearing roller hydraulic cylinder open is connected to orbiting vane, and the cylinder rod for tearing roller hydraulic cylinder open is connected to and torn open
Roller dolly.
Further, the roller dolly of tearing open includes car body, block, roller and hydraulic cylinder link, the downside of the car body
Roller and hydraulic cylinder link are connected with, the roller is rolled along orbiting vane, the hydraulic cylinder link is fixedly connected on
The downside of car body, hydraulic cylinder link is articulated with the cylinder rod top for tearing roller hydraulic cylinder open, and car body is connected close to the side of position-limit mechanism
There are two blocks, the block is correspondingly arranged with caging bolt, when tearing roller dolly open and going to precalculated position, block and caging bolt
Contact.
Further, tear the side that roller dolly is located remotely from each other open and be respectively provided with a limited block for two, the limited block is connected to
Orbiting vane.
Further, the horizontal roller support includes rack body, annular bolt and trapezoidal key, and the rack body passes through
Bolt connection is in car body, and the upside of rack body, which is dug, keyway, and the side of rack body, which is rotatably connected, annular bolt, described
The annular end of annular bolt is rotationally connected with rack body, and the other end of annular bolt has been connected through a screw thread nut.
Further, positioned between the horizontal roller support and roll by trapezoidal key, the trapezoidal key is in keyway.
Further, connected between two cross traveling trolleys by connecting plate, the two ends of connecting plate are hingedly connected to two horizontal strokes
Move dolly.
Further, the roll stand is omnipotent roll stand, and the omnipotent roll stand includes " u "-shaped framework and two supporting tables, two
Individual supporting table is connected to the both sides of " u "-shaped framework, and the upper surface of supporting table is connected with alignment pin, two branch of omnipotent roll stand
The same side of brace, which is respectively connected with engaging between a clamp, two clamps, supporting plate.
Further, the roll stand is two roller roll stand, and the structure of the two rollers roll stand is identical with the structure of omnipotent roll stand, two
The width of roller roll stand is more than the width of omnipotent roll stand.
Relative to prior art, a kind of rolling mill roll attaching/detaching apparatus of the present invention has the advantage that：
A kind of rolling mill roll attaching/detaching apparatus of the present invention so that roller system remove and install more quickly with accurately,
The abrasion between each parts is reduced, operating efficiency is improved and also increases service life；The labor of workman is also mitigated simultaneously
Fatigue resistance, operation more facilitates, and the dismounting space than taking originally is also smaller.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is two roller roll stand operating diagrams of the invention；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is Fig. 1 top view；
Fig. 4 is the front view of two roller roll stand；
Fig. 5 is Fig. 4 top view；
Fig. 6 is the front view of omnipotent roller roll stand；
Fig. 7 is Fig. 6 top view；
Fig. 8 is the front view of 4 parts in the present invention；
Fig. 9 is the front view of 5 parts in the present invention.
Description of reference numerals：
1- orbiting vanes；2- tears roller hydraulic cylinder open；3- edger roll supports；4- tears roller dolly open；41- car bodies；42- blocks；43- is rolled
Wheel；44- hydraulic cylinder links；The horizontal roller supports of 5-；51- rack bodies；52- annular bolts；The trapezoidal keys of 53-；6- position-limit mechanisms；
61- limiting plates；62- caging bolts；7- cross traveling trolleys；The omnipotent roll stand of 8-；81- support arms；82- supporting plates；83- clamps；84- branch
Support platform；85- alignment pins；The roller roll stand of 9- bis-；10- limited blocks；11- connecting plates；The traversing hydraulic cylinders of 12-.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 1~9, including：Orbiting vane 1, tear roller mechanism, transverse-moving mechanism and supporting mechanism open.
The relative two ends of the one of which of orbiting vane 1, which are equipped with, tears roller mechanism and edger roll support 3 open, and edger roll support 3 is consolidated
Surely orbiting vane 1 is connected to, tearing roller mechanism open includes tearing roller hydraulic cylinder 2 open and tear roller dolly 4 open, tears the drive of roller hydraulic cylinder 2 open and tear roller dolly 4 open
Moved back and forth along orbiting vane 1, the upside for each tearing roller dolly 4 open is respectively connected with horizontal roller support 5.
The transverse-moving mechanism is connected to orbiting vane 1, the moving direction of transverse-moving mechanism and the direction of motion phase for tearing roller mechanism open
Mutually vertical, transverse-moving mechanism includes traversing hydraulic cylinder 12 and two cross traveling trolleys 7, and the cylinder body of traversing hydraulic cylinder 12 passes through foundation bolt
Fixed, the cylinder rod of traversing hydraulic cylinder 12 is connected to one of cross traveling trolley 7, and the upside of two cross traveling trolleys 7 is respectively connected with roller
It is to be detachably connected between frame, two cross traveling trolleys 7.
The transverse-moving mechanism and tear open position-limit mechanism 6 is provided between roller mechanism, the position-limit mechanism 6 includes limiting plate 61 and limit
Position bolt 62, the limiting plate 61 is connected to orbiting vane 1, and the upside of limiting plate 61 is connected with caging bolt 62.
The cylinder body for tearing roller hydraulic cylinder 2 open is connected to orbiting vane 1, and the cylinder rod for tearing roller hydraulic cylinder 2 open is connected to and tears roller dolly open
4。
The roller dolly 4 of tearing open is included under car body 41, block 42, roller 43 and hydraulic cylinder link 44, the car body 41
Side is connected with roller 43 and hydraulic cylinder link 44, and the roller 43 is rolled along orbiting vane 1, the hydraulic cylinder link 44
The downside of car body 41 is fixedly connected on, hydraulic cylinder link 44 is articulated with the cylinder rod top for tearing roller hydraulic cylinder 2 open, and car body 41 is close to limit
The side of position mechanism 6 is connected with two blocks 42, and the block 42 is correspondingly arranged with caging bolt 62, is gone to when tearing roller dolly 4 open
During precalculated position, block 42 is contacted with caging bolt 62.
Tear the side that roller dolly 4 is located remotely from each other open for two and be respectively provided with a limited block 10, the limited block 10 is connected to cross
Track 1.
The horizontal roller support 5 includes rack body 51, annular bolt 52 and trapezoidal key 53, and the rack body 51 passes through
Bolt connection is in car body 41, and the upside of rack body 51, which is dug, keyway, and the side of rack body 51, which is rotatably connected, annular spiral shell
Bolt 52, the annular end of the annular bolt 52 is rotationally connected with rack body 51, and the other end of annular bolt 52 passes through screw thread
It is connected with nut.
Positioned between the horizontal roller support 5 and roll by trapezoidal key 53, the trapezoidal key 53 is in keyway.
Connected between two cross traveling trolleys 7 by connecting plate 11, the two ends of connecting plate 11 are hingedly connected to two traversing small
Car 7.
The roll stand is omnipotent roll stand 8, and the omnipotent roll stand 8 includes " u "-shaped framework and two supporting tables 84, two supports
Platform 84 is connected to the both sides of " u "-shaped framework, and the upper surface of supporting table 84 is connected with alignment pin 85, two of omnipotent roll stand 8
The same side of support arm 81, which is respectively connected with engaging between a clamp 83, two clamps 83, supporting plate 82.
The roll stand is two roller roll stand 9, and the structure of the two rollers roll stand 9 is identical with the structure of omnipotent roll stand 8, two roller roll stand
9 width is more than the width of omnipotent 8 roll stand, as shown in figure 5 and figure 7.
The device operation principle：When needing two roller of dismounting, two two roller roll stand 9 are separately mounted to two cross traveling trolleys
On 7, it would be desirable to which the new roll of replacing is placed in one of them two roller roll stand 9, and new roll will not be placed by traversing hydraulic cylinder 12
Cross traveling trolley 7 be pushed into the middle of orbiting vane 1, it would be desirable to the roll of replacing is lifted on the traversing of the middle of orbiting vane 1
On dolly 7, positioned by alignment pin 85, it is ensured that installation accuracy, then tear roller dolly 4 open by two by tearing roller hydraulic cylinder 2 open and be pushed into axle
The lower section of bearing, manually loosens the outside of bearing block, then annular bolt 52 is erected blocks bearing block, tears the cylinder of roller hydraulic cylinder 2 open
Bar is shunk, and the outside of bearing block is removed from roll, and 10 pairs of limited block tears roller dolly 4 open and carries out spacing, prevents it from skidding off cross
Track 1, then by traversing hydraulic cylinder 12, the cross traveling trolley 7 for being placed with new roll is moved to the middle of orbiting vane 1, torn open
Roller hydraulic cylinder 2 promotes two to tear roller dolly 4 open and will be arranged on outside bearing block on new roll, manually screws bearing block inside and outside i.e.
Can.
When needing to dismount omnipotent roller, two omnipotent roll stand 8 are separately mounted on two cross traveling trolleys 7, it would be desirable to more
The new roll changed is placed in one of them omnipotent roll stand 8, is pushed away the cross traveling trolley 7 for not placing new roll by traversing hydraulic cylinder 12
To the middle of orbiting vane 1, it would be desirable to which the roll of replacing is lifted on the cross traveling trolley 7 of the middle of orbiting vane 1, by fixed
Position pin 85 is positioned, it is ensured that installation accuracy, then tears the lower section that roller dolly 4 is pushed into bearing block open by tearing roller hydraulic cylinder 2 open by two, manually
Loosen the outside of bearing block, then annular bolt 52 is erected block bearing block, the cylinder rod for tearing roller hydraulic cylinder 2 open is shunk, by bearing block
Outside removed from roll, 10 pairs of limited block tears roller dolly 4 open and carries out spacing, prevents it from skidding off orbiting vane 1, then by traversing
Hydraulic cylinder 12, the cross traveling trolley 7 for being placed with new roll is moved to the middle of orbiting vane 1, is torn roller hydraulic cylinder 2 open and is promoted two
Tearing roller dolly 4 open will be arranged on new roll outside bearing block, manually screw bearing block inside and outside.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of rolling mill roll attaching/detaching apparatus, it is characterised in that：Including：Orbiting vane (1), tear roller mechanism, transverse-moving mechanism and branch open
Support mechanism；
The relative two ends of orbiting vane (1) one of which, which are equipped with, tears roller mechanism and edger roll support (3) open, edger roll support (3)
Orbiting vane (1) is fixedly connected on, tearing roller mechanism open includes tearing roller hydraulic cylinder (2) open and tearing roller dolly (4) open, tears roller hydraulic cylinder (2) band open
It is dynamic to tear roller dolly (4) open and moved back and forth along orbiting vane (1), each tear open and be respectively connected with horizontal roller support on the upside of roller dolly (4)
(5)；
The transverse-moving mechanism is connected to orbiting vane (1), and the moving direction of transverse-moving mechanism and the direction of motion for tearing roller mechanism open are mutual
Vertically, transverse-moving mechanism includes traversing hydraulic cylinder (12) and two cross traveling trolleys (7), and the cylinder body of traversing hydraulic cylinder (12) passes through lower margin
Bolt is fixed, and the cylinder rod of traversing hydraulic cylinder (12) is connected to one of cross traveling trolley (7), the upside of two cross traveling trolleys (7)
It is respectively connected between roll stand, two cross traveling trolleys (7) to be detachably connected.
2. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：The transverse-moving mechanism and tear roller machine open
Position-limit mechanism (6) is provided between structure, the position-limit mechanism (6) includes limiting plate (61) and caging bolt (62), the limiting plate
(61) it is connected on the upside of orbiting vane (1), limiting plate (61) and is connected with caging bolt (62).
3. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：The roller hydraulic cylinder (2) torn open
Cylinder body is connected to orbiting vane (1), and the cylinder rod for tearing roller hydraulic cylinder (2) open is connected to and tears roller dolly (4) open.
4. a kind of rolling mill roll attaching/detaching apparatus according to claim 2, it is characterised in that：The roller dolly (4) of tearing open includes
Roller (43) is connected with the downside of car body (41), block (42), roller (43) and hydraulic cylinder link (44), the car body (41)
With hydraulic cylinder link (44), the roller (43) is rolled along orbiting vane (1), and the hydraulic cylinder link (44) is fixed to be connected
The downside of car body (41) is connected to, hydraulic cylinder link (44) is articulated with the cylinder rod top for tearing roller hydraulic cylinder (2) open, and car body (41) is close
The side of position-limit mechanism (6) is connected with two blocks (42), and the block (42) is correspondingly arranged with caging bolt (62), when tearing roller open
When dolly (4) goes to precalculated position, block (42) is contacted with caging bolt (62).
5. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：Two are torn open roller dolly (4) mutually
Remote side is respectively provided with a limited block (10), and the limited block (10) is connected to orbiting vane (1).
6. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：Horizontal roller support (5) bag
Rack body (51), annular bolt (52) and trapezoidal key (53) are included, the rack body (51) is bolted to car body
(41), the upside of rack body (51), which is dug, keyway, and the side of rack body (51), which is rotatably connected, annular bolt (52), institute
The annular end for stating annular bolt (52) is rotationally connected with rack body (51), and the other end of annular bolt (52) is connected by screw thread
It is connected to nut.
7. a kind of rolling mill roll attaching/detaching apparatus according to claim 6, it is characterised in that：The horizontal roller support (5) with
Positioned between roll by trapezoidal key (53), the trapezoidal key (53) is in keyway.
8. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：Between two cross traveling trolleys (7)
Connected by connecting plate (11), the two ends of connecting plate (11) are hingedly connected to two cross traveling trolleys (7).
9. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：The roll stand is omnipotent roll stand
(8), the omnipotent roll stand (8) includes " u "-shaped framework and two supporting tables (84), and two supporting tables (84) are connected to " U "
The both sides of shape framework, the upper surface of supporting table (84) is connected with alignment pin (85), two support arms (81) of omnipotent roll stand (8)
The same side, which is respectively connected with engaging between a clamp (83), two clamps (83), supporting plate (82).
10. a kind of rolling mill roll attaching/detaching apparatus according to claim 1, it is characterised in that：The roll stand is two roller roll stand
(9), the structure of the two rollers roll stand (9) is identical with the structure of omnipotent roll stand (8), and the width of two roller roll stand (9) is more than omnipotent (8)
The width of roll stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530048.7A CN107252825B (en) | 2017-06-30 | 2017-06-30 | Roller dismounting device of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530048.7A CN107252825B (en) | 2017-06-30 | 2017-06-30 | Roller dismounting device of rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107252825A true CN107252825A (en) | 2017-10-17 |
| CN107252825B CN107252825B (en) | 2023-08-11 |
Family
ID=60025095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710530048.7A Active CN107252825B (en) | 2017-06-30 | 2017-06-30 | Roller dismounting device of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107252825B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821153A (en) * | 2018-09-06 | 2018-11-16 | 上海宝冶集团有限公司 | A kind of hot rolling electric machines for roller more exchange device |
| CN110369514A (en) * | 2019-07-31 | 2019-10-25 | 中冶华天工程技术有限公司 | A kind of adaptive roll footage roll change manipulator of heavy duty H profile steel milling train |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262608A (en) * | 1996-03-28 | 1997-10-07 | Nippon Steel Corp | Roll chock attaching and detaching device of rolling mill |
| JP2000301219A (en) * | 1999-04-22 | 2000-10-31 | Nippon Steel Corp | Off-line device for mounting and demounting chock for rolling mill |
| CN2488617Y (en) * | 2001-04-24 | 2002-05-01 | 广东省韶关钢铁集团有限公司 | Roll changer for rolling mill |
| CN101920266A (en) * | 2010-07-19 | 2010-12-22 | 苏州嘉信重型机床有限公司 | Disassembling and assembling machine for roll bearing block |
| CN102581018A (en) * | 2012-01-16 | 2012-07-18 | 中色科技股份有限公司 | Auxiliary assembling device for roller bearing block |
| CN103752616A (en) * | 2014-01-20 | 2014-04-30 | 辽阳泰达重型机械厂 | Roller bearing block detacher |
| CN205020518U (en) * | 2015-09-23 | 2016-02-10 | 天津市中重科技工程有限公司 | Multistation multiple roll is dismouting manipulator |
| CN207103430U (en) * | 2017-06-30 | 2018-03-16 | 天津市中重科技工程有限公司 | A kind of rolling mill roll attaching/detaching apparatus |
-
2017
- 2017-06-30 CN CN201710530048.7A patent/CN107252825B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262608A (en) * | 1996-03-28 | 1997-10-07 | Nippon Steel Corp | Roll chock attaching and detaching device of rolling mill |
| JP2000301219A (en) * | 1999-04-22 | 2000-10-31 | Nippon Steel Corp | Off-line device for mounting and demounting chock for rolling mill |
| CN2488617Y (en) * | 2001-04-24 | 2002-05-01 | 广东省韶关钢铁集团有限公司 | Roll changer for rolling mill |
| CN101920266A (en) * | 2010-07-19 | 2010-12-22 | 苏州嘉信重型机床有限公司 | Disassembling and assembling machine for roll bearing block |
| CN102581018A (en) * | 2012-01-16 | 2012-07-18 | 中色科技股份有限公司 | Auxiliary assembling device for roller bearing block |
| CN103752616A (en) * | 2014-01-20 | 2014-04-30 | 辽阳泰达重型机械厂 | Roller bearing block detacher |
| CN205020518U (en) * | 2015-09-23 | 2016-02-10 | 天津市中重科技工程有限公司 | Multistation multiple roll is dismouting manipulator |
| CN207103430U (en) * | 2017-06-30 | 2018-03-16 | 天津市中重科技工程有限公司 | A kind of rolling mill roll attaching/detaching apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821153A (en) * | 2018-09-06 | 2018-11-16 | 上海宝冶集团有限公司 | A kind of hot rolling electric machines for roller more exchange device |
| CN110369514A (en) * | 2019-07-31 | 2019-10-25 | 中冶华天工程技术有限公司 | A kind of adaptive roll footage roll change manipulator of heavy duty H profile steel milling train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107252825B (en) | 2023-08-11 |
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